are composite decks bouncy

And composite-decking brands aren't all the same. Denser or stiffer decking tends to transfer loads better between joists and make a deck feel less bouncy. And screwing the decking down to joists instead of nailing or using hidden deck fasteners can help joists to share the load and reduce bounce. 【Get Price】

How to Stiffen a Bouncy Deck - Home Renovations - About.com. By using a technique called blocking — affixing pieces of wood in between the joists located underneath your deck — you can easily stiffen a bouncy deck.. [ Contact US] Building a Composite Deck - How Composite Decking Works . 【Get Price】

The expansion of composite varies, but when the ratio of wood flour to plastic rises above 40%, composite deck boards become much more dimensionally stable and far more rigid. This rigidity is a major advantage of composite decking compared to PVC. A long-term issue with plastic decking is that it creates a bouncy deck. 【Get Price】

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